Question

Under what condition(s) a body describes a motion of:

Rotation

Answer 1

1. Rotation: A motion in which all the particles of a body move in a circle around a common axis with the same angular velocity.
2. Condition 1:The motion of the rigid body should be rotational.
3. Condition 2:The body should rotate about a pivot or an axis
4. Example: Rotation of earth about its own axis, Spinning of a top, etc.